Rapid: Individual Calculations June 2018
 Piksis, Davids  Total change: 60.20  Rating chartPersonal card
 Chess Rain 2018 Riga LAT 2018-05-12
RcRownchangeKK*chgGame
 1806 1529 3.50 7 2.16 20 43.20 
  Bude, Toms 1555 LAT1.0010.542010.80 
  Batashevs, Arsens 1929  * LAT1.0010.922018.40 
  Morozli, Grigorijs 1858 LAT0.5010.38207.60 
  Sinauridze, Simons 1929  * LAT1.0010.922018.40 
  Stabulnieks, Klavs 1929  * LAT0.001-0.0820-1.60 
  Malnieks, Karlis 1815 LAT0.001-0.1620-3.20 
  Bogdanovics, Kirills 1628 LAT0.001-0.3620-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Latvijas 2018.gada Skolu saha olimpiades finals 5.-9.klases zeni Riga LAT 2018-05-15
RcRownchangeKK*chgGame
 1454 1529 5.00 7 0.85 20 17.00 
  Krumins, Karlis 1250 LAT1.0010.16203.20 
  Pidgora, Andrejs 1300 LAT1.0010.21204.20 
  Alainis, Artis 1670 LAT0.001-0.3120-6.20 
  Bartasevics, Tomass 1347 LAT1.0010.26205.20 
  Pakalns, Raivis Kristians 1579 LAT0.5010.07201.40 
  Janovskis, Daniels 1434 LAT1.0010.37207.40 
  Vaivads, Valts 1595 LAT0.5010.09201.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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